<template>
  <el-card class="box-card">
    <div slot="header" class="clearfix">
      <span>基本资料</span>
    </div>
    <!-- 表单 -->
    <el-form :model="userForm" :rules="userFormRules" ref="userFormRef" label-width="100px" class="demo-ruleForm">
      <el-form-item label="登录名称" prop="username">
        <el-input v-model="userForm.username" disabled></el-input> </el-form-item
      ><el-form-item label="用户昵称" prop="nickname"> <el-input v-model="userForm.nickname"></el-input> </el-form-item
      ><el-form-item label="用户邮箱" prop="email">
        <el-input v-model="userForm.email"></el-input>
      </el-form-item>
      <el-form-item>
        <el-button type="primary" @click="submit">提交修改</el-button>
        <el-button @click="resetForm">重置</el-button>
      </el-form-item>
    </el-form>
  </el-card>
</template>

<script>
export default {
  name: 'UserInfo',
  data() {
    return {
      userForm: Object.assign({}, this.$store.state.userInfo),
      // 基于浅拷贝，把Vuex中的用户信息对象复制一份，交给userForm

      userFormRules: {
        nickname: [
          { required: true, message: '用户昵称不能为空', trigger: 'blur' },
          { pattern: /^\S{6,15}$/, message: '用户昵称位6~15位的非空字符', trigger: 'blur' }
        ],
        email: [
          { required: true, message: '用户邮箱不能为空', trigger: 'blur' },
          { type: 'email', message: '请输入正确的邮箱地址', trigger: 'blur' }
        ]
      }
    }
  },
  methods: {
    // 重置用户信息
    resetForm() {
      this.$refs.userFormRef.resetFields()
    },
    // 修改用户信息
    submit() {
      // 预校验
      this.$refs.userFormRef.validate(async valid => {
        if (!valid) return
        // 成功
        const { data: res } = await this.$http.put('/my/userinfo', this.userForm)
        if (res.code !== 0) return this.$message.error('修改用户信息失败')
        this.$message.success('修改用户信息成功')
        // 更新数据
        this.$$store.dispatch('initUserInfo')
      })
    }
  }
}
</script>

<style lang="less" scoped>
.el-form {
  width: 500px;
}
</style>
